{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Anatomy"], "input": "Finally , in human umbilical cord blood cells , we show that endothelial precursors make up only approximately 1 in 10 ( 7 ) mononuclear cells but are highly enriched in the CD133 + cell population ."}
{"Anatomy": ["umbilical cord blood cells", "endothelial precursors", "mononuclear cells", "CD133 + cell population"]}